Casey would like to lose 0.9 kg in one week. His present energy expenditure is 3 500 kcals a day. Assuming he would like to lose weight without making changes to his energy expenditure, approximately how many kilocalories should he consume each day to achieve his goal?
Chun is an 22-year-old post-secondary student who is 170 cm tall and weighs 62 kg. Her physical activity for the day includes walking her dog for 30 minutes and she would classify herself as low active. Approximately what is her estimated energy requirement (EER)?